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AssigneeZibohuichuang Biological Scientific Technology Limited Company
InventorsDechao SHEN, Xunye SHEN, Xunyu SHEN
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A material pretreatment method using low-temperature extrusion and multienzyme synergistic degradation. A to-be-extruded material added with enzyme preparations and having a certain moisture content is blended before extrusion, the to-be-extruded material is fed into a screw extrusion device and is to be subjected to low-temperature extrusion treatment, multiple enzyme preparations are added in the material before extrusion, and starch, cellulose, protein and other substances in the material are degraded under the synergistic effect of the added multiple enzyme preparations in an extrusion process. Compared with the prior art, the yield of glucose and maltose converted from starch is improved, the residual oil rate of oil material meals is reduced, soluble substances of plant fiber materials are increased, and compared with the process of the traditional technology, the time needed in converting a protein material into a polypeptide material is shortened.
A material pretreatment method by low-temperature extrusion-multi-enzyme synergistic degradation, including preparing the material to be extruded added with enzyme preparations and having a certain moisture content before extrusion, wherein two or more enzyme preparations are added to the material before extrusion, and then, the material to be extruded is fed into a screw extrusion device for low-temperature extrusion processing to form an extrudate.
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A material pretreatment method by low-temperature extrusion-multi-enzyme synergistic degradation, including preparing the material to be extruded added with enzyme preparations and having a certain moisture content before extrusion, wherein the added enzyme preparations include:
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Dependencies are inferred from the claim text.